fix(fluxFunctions): fix flux function docs (#14856)
fix(fluxFunctions): fix flux function docs (#14856)

* fix(fluxFunctions): fix movingAverage docs

* fix(fluxFunctions): fix typo in difference function

* fix(fluxFunctions): fix typo in histogramQuantile

* fix(fluxFunctions): fix type in increase

* fix(fluxFunctions): update increase function

* fix(fluxFunctions): fix type in quantile

* fix(fluxFunctions): fix typo in top function

* fix(fluxFunctions): change default bucket to telegraf

* fix(fluxFunctions): update example in set function

* fix(fluxFunctions): remove intervals function

* fix(fluxFunctions): update to function example

* fix(fluxFunctions): remove grouping from increase

nooproblem/influxdb,mark-rushakoff/influxdb,influxdb/influxdb,influxdata/influxdb,influxdata/influxdb,mark-rushakoff/influxdb,nooproblem/influxdb,mark-rushakoff/influxdb,li-ang/influxdb,influxdb/influxdb,mark-rushakoff/influxdb,nooproblem/influxdb,nooproblem/influxdb,influxdb/influxdb,influxdb/influxdb,influxdb/influxdb,influxdb/influxdb,mark-rushakoff/influxdb,mark-rushakoff/influxdb,nooproblem/influxdb,li-ang/influxdb